n=int()
print(n)
fib=[1,1]
leng=len(fib)
index3=int()
index1=fib[0]
index2=fib[1]
index3=fib[0]+fib[1]
print(index3)
fib.append(index3)
print(fib)

for n in range(3,50):
    index=fib[n-1]+fib[n-2]
    fib.append(index)
print(fib)